Guin Service
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Guin Service
Guin Service began in 1958 as a group of specialized mechanics to compliment Guin Company's mechanical contracting company. W.C. (Bill) Guin knew that to have a successful contracting company he must have top mechanics to start-up and service contract jobs. Over the years, the contracting company grew to one of Alabama's largest by doing quality work and providing exceptional customer service.

In the mid-90s, as the top management of the company began to retire, the decision was made to discontinue the mechanical contracting division. Because of the loyalty of the employees of the service department and their many customers, the service company became an independent operation. W.C. (Bill) Guin is no longer with us but his legacy lives on as it was his dream for the business to grow and thrive for years to come.
Services
Guin Service LLC is a family owned and operated business that has been assisting the residents of Birmingham and the surrounding communities with their residential and commercial cooling, heating, plumbing, and generator needs. We have a long history of servicing the community and have been a leader in the HVAC and plumbing community since we first opened our doors in 1958.
Initially talked to Ricky about replacing 2 GE systems. Cole M did the installation and now my family is enjoying a climate controlled environment. We were quoted a great price, the installation was quick and the guys cleaned up behind themselves. I will recommend Guin to my family and friends without reservation.
There's a long list of things that can go wrong in any home or business - clogged toilets, cracked or leaking sinks or pipes, and water heaters leaving you with cold water. We've seen just about everything and know how to fix it all! We offer guaranteed estimates for most any plumbing service-the price we quote will be the price you pay.
Your sewer line is crucial to the health and wellbeing of both your property and the people who regularly use that property. After all, backed up sewage lines can result in contaminated water, unpleasant smells, damage to the floors and walls if left long enough, loss of business, and in extreme cases, backed up pipes can result in the spreading of illness and disease.
Water heaters are the unsung heroes of your home: they're the workhorse behind the clean dishes, washed clothes, and the warm shower you expect. However, a faulty water heater that's incapable of providing your family with enough hot water on demand can be a significant burden on your daily life.

Whether you have a tank heater or choose to go tankless, Guin Service LLC is prepared to install, repair and perform regular maintenance on whatever system you use, your satisfaction guaranteed.With our GuinGuard plan, you'll receive scheduled maintenance, priority service, and any necessary repairs.
Reviews (12)
Deb Wesley
Deb Wesley
Dec 13, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
Had a leaking pipe inside our home. Guin was able to schedule service in a timely manner. The administrative staff were courtesy and helpful. Our repair tech, Jason, was on time, quickly identified source of leak and completed repair. He was polite and knowledgeable. Extremely satisfied with the experience with Guin.
Ian Diament
Ian Diament
Nov 28, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness
I've used Guin on multiple occasions. The professionals they send are always courteous, knowledgeable, and expedient! I've had them evaluate a waterline issue (they referred me to another company that was great), install a new hot water heater, and perform HVAC maintenance. I highly recommend Guin!
Services: Heating maintenance, Installation, HVAC maintenance
Megan M. Watson
Megan M. Watson
Nov 24, 2021
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Guin was amazing! They are very responsive and were able to fit me in quickly with a water leak of my hot water heater. Tim was on time, communicative and very helpful! He was able to get me a replacement on my hot water heater next day and installed it and fixed several other things that were incorrect with the previous install. He went over everything with me at the end to make sure I understand how to work everything. I can not recommend enough. Their five star rating is the real deal.
Brandon Mauldin
Brandon Mauldin
Oct 31, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
Guin is simply fantastic. All of their Employees are so professional and courteous and knowledgeable. Always on time and reliable. We vetted numerous HVAC businesses several years ago and they stand highest amongst them all. You’ll have no regrets
Services: Heating maintenance, HVAC maintenance
Wendy Porter
Wendy Porter
Oct 27, 2021
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Positive: Professionalism, Punctuality, Responsiveness
Guin excels in communication. I love the emails and text messages. They have also been on time for service appointments and so far all the work done appears to be excellent as well. Their employees were polite and careful while working inside my home. I would definitely recommend them.
Services: HVAC repair, HVAC maintenance
Kimberly Triplett
Kimberly Triplett
Oct 24, 2021
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Dewayne was personable and professional from my first phone call when my water heater began leaking. He walked me through turning it off and came to remove and install a new one very promptly. He was neat with his work and thoroughly explained the features of the new water heater. A seamless process. Could not recommend him or Guin Services more!
Lisa Jennings
Lisa Jennings
Jun 14, 2021
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AC not working at 3:00 today. Fixed by 4:30. In the middle of June.
Reasonable, very responsive, highly recommend.
Gerard Johnston
Gerard Johnston
Sep 11, 2020
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Your plumber did an excellent job and was very professional. I would recommend Guin to anyone needing plumbing services.
Lissy Brown Palmore
Lissy Brown Palmore
May 19, 2020
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Great costumer service. Adam was so nice! Very knowledgeable and fixed my problem quickly! I’ll be recommending GUIN to everyone in the future 😊
Thomas Reid
Thomas Reid
Jan 25, 2020
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I could not have had better, more prompt, or more professional service. I had been using one of their competitors to service my old furnace and ended up paying a few hundred dollars for new parts every 6 months or so. After getting fed up with that I called Guin and will never call another heating and air company. Guin came out day of and got me a… new unit much cheaper than I expected and didn’t leave my wife, young kids and I in the cold. Their team was very friendly, played with my dog and said hey to my kids when they came home. I would give six stars if I could.
Susan Tolleson Mackey
Susan Tolleson Mackey
Dec 31, 2019
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Dewayne and his assistant came to our aid today and I am so grateful. They were both courteous, pleasant and efficient. I was not looking forward to not being able to take a shower over New Year's - they came out on short notice on New Year's Eve. Thank you!!
Kristen Saban Setas
Kristen Saban Setas
Dec 27, 2019
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Chris and Chase were beyond fantastic. They arrived quickly and checked everything thoroughly. They helped us solve the culprit to a basement leak that two other people couldn't solve. We highly recommend them and Guin and will use them in the future for plumbing and heating needs. Thank you!!!